Clamping and adjusting device for inlaid jewelry

Abstract

The utility model discloses an inlaid jewelry clamping and adjusting device, which belongs to the technical field of jewelry processing and comprises a limiting ball, a base is fixedly connected to the bottom of the limiting ball, a rotating ball is movably connected into the base, and a supporting rod is fixedly connected to the outer surface of the rotating ball. The end, away from the rotating ball, of the supporting rod is fixedly connected with a clamping mechanism used for clamping jewelry, the bottom end of the clamping mechanism is provided with a first limiting block used for fixing the rotating position of the supporting rod, and the periphery of the supporting rod is rotationally sleeved with the first limiting block in a threaded mode. According to the utility model, by arranging the clamping mechanism, the annular jewelry can be clamped and limited, and meanwhile, the annular jewelry is not completely attached to the limiting rod, so that the jewelry can rotate in a supporting area in the tray while being limited, and the inlaying requirements of different positions of the annular jewelry are met; and the flexibility and adaptability of the inlaying operation are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of jewelry processing, in particular to a clamping and adjusting device for inlaid jewelry. Background Technique

[0002] As important industrial and consumer products, the observation, inspection, and testing of gemstones and jade are essential technical support links. In the past, the main objects of gemstone and jade detection were unmounted gemstones without metal accessories, and the design of test stages and clamping tools supporting various detection instruments was aimed at various single jade stones. With the popularization of jewelry and the improvement of detection standards during the circulation process, there are also inspection requirements for the jade stones on various mounted jewelry consumer products. At the same time, in order to protect the product value and the rights and interests of consumers, the de-mounting detection method is not allowed, and the non-destructive direct measurement method must be used to detect the jade stones on mounted jewelry products. However, various mounted jewelry has different shapes and a wide variety of mounting methods, resulting in the jade stones of mounted jewelry being distributed at various positions on the metal mounting base and showing a spatial distribution state. At the same time, there are various occlusion relationships between many jade stones and the mounting metal. For jewelry measurement objects in this state, the adjustment freedom of the test stage or clamping device of traditional unmounted stone detection instruments is insufficient, making it difficult to apply to various complex mounted jewelry.

[0003] A Chinese patent discloses a clamping and adjusting device for mounted jewelry (publication number: CN212683652U). This patent can be adjusted with multiple degrees of freedom, is convenient to operate and install, and is suitable for the detection of jade stones in most mounted jewelry; however, when this device is used for a long time, the magnetic adsorption effect of the magnetic adsorption ball may be weakened, which in turn weakens the stability of the device. At the same time, during the mounting process, the position of the jewelry may need to be frequently adjusted. However, the existing clamping devices for mounted jewelry are fixed, resulting in the inability to adjust the jewelry when mounting at different positions, which in turn affects the mounting effect of the jewelry. Therefore, the utility model provides a clamping and adjusting device for mounted jewelry to solve the above-mentioned problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a clamping and adjusting device for mounted jewelry to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A clamping and adjusting device for inlaid jewelry, including a limiting ball, the bottom of the limiting ball is fixedly connected with a base, the inside of the base is movably connected with a rotating ball, the outer surface of the rotating ball is fixedly connected with a support rod, and one end of the support rod away from the rotating ball is fixedly connected with a clamping mechanism for clamping the jewelry. The bottom end of the clamping mechanism is provided with a first limiting block for fixing the rotating position of the support rod, and the first limiting block is threadedly rotatably sleeved on the periphery of the support rod.

[0007] As a further scheme of the present utility model, the clamping mechanism includes a tray, the bottom of the inner cavity of the tray is fixedly connected with a first support block, the top of the first support block is fixedly connected with a threaded rod, the periphery of the threaded rod is movably sleeved with a first connecting block, the bottom end of the first connecting block is fixedly connected with a spring, and one end of the spring away from the first connecting block is fixedly connected to the top of the first support block.

[0008] As a further scheme of the present utility model, the periphery of the threaded rod is movably sleeved with a push plate, the top of the push plate is provided with a limit bolt, and the limit bolt is threadedly rotatably sleeved on the top end of the threaded rod. The limit bolt can play a role in adjusting the push plate.

[0009] As a further scheme of the present utility model, a plurality of extrusion rods are arranged on the periphery of the first connecting block, one end of the extrusion rod is rotatably sleeved with a first rotating rod, both ends of the first rotating rod are rotatably connected with a first hinge seat, and the first hinge seat is fixedly installed on the outer wall of the first connecting block.

[0010] As a further scheme of the present utility model, the other end of the extrusion rod is provided with a pressure receiving plate, the side part of the pressure receiving plate is rotatably connected with a second rotating rod, both ends of the second rotating rod are rotatably connected with a second hinge seat, the second hinge seat is fixedly installed on the outer wall of the tray, and the top of the pressure receiving plate is fixedly connected with a second limiting block. The second limiting block can be driven to be extruded and flipped by the extrusion force of the pressure receiving plate.

[0011] As a further scheme of the present utility model, a limiting rod is arranged inside the second limiting block, a first fixing rod is arranged at the top of the limiting rod, both ends of the first fixing rod are fixedly installed on the inner wall of the second limiting block, a convex block is fixedly connected to the top of the second hinge seat, and the convex block and the limiting rod are rotatably connected through a third rotating rod. The flipping of the second limiting block can drive the limiting rod to be pressed down, so as to realize the limiting of the annular jewelry.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] 1. When the utility model is in use, by setting a clamping mechanism, rotating the limit bolt drives the push plate and the first connecting block to move, so that one end of the extrusion rod presses down and the other end tilts up to press the pressure receiving plate. The movement of the pressure receiving plate makes one end of the limit rod tilt up and the other end press down, and finally it fits with the internal support area of the tray to realize the clamping and limiting of the ring-shaped jewelry. At the same time, since the ring-shaped jewelry does not completely fit with the limit rod, the jewelry can rotate in the internal support area of the tray while being limited, meeting the inlay requirements of different positions of the ring-shaped jewelry and improving the flexibility and adaptability of the inlay operation.

[0014] 2. When the utility model is in use, since the bottom of the support rod is connected to the base through a rotating ball, the support rod can be adjusted arbitrarily along the sliding window opened on the outer surface of the limit ball, and the position of the support rod can be fixed by the first limit block after adjustment, so as to realize the adjustment of the placement angle of the ring-shaped jewelry, further improving the inlay effect of different positions of the ring-shaped jewelry, providing more angle options and precise positioning for the inlay operation, and improving the quality and efficiency of the inlay. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the overall structure of a clamping and adjusting device for inlaid jewelry.

[0016] Figure 2 It is the exploded view of the overall structure of a clamping and adjusting device for inlaid jewelry.

[0017] Figure 3 It is a magnified view of the structure at position A in a clamping and adjusting device for inlaid jewelry Figure 2 in.

[0018] Figure 4 It is the structure diagram of the clamping mechanism in a clamping and adjusting device for inlaid jewelry.

[0019] Figure 5 It is a magnified view of the structure at position B in a clamping and adjusting device for inlaid jewelry Figure 4 in.

[0020] Figure 6 It is a magnified view of the structure at position C in a clamping and adjusting device for inlaid jewelry Figure 4 in.

[0021] In the figure: 1. Limit ball; 2. Base; 3. Tray; 4. Rotating ball; 5. Support rod; 6. First limit block; 7. Push plate; 8. Threaded rod; 9. Limit bolt; 10. First connecting block; 11. First support block; 12. Spring; 13. First hinge seat; 14. First rotating rod; 15. Extrusion rod; 16. Pressure receiving plate; 17. Second hinge seat; 18. Second rotating rod; 19. Second limit block; 20. First fixing rod; 21. Third rotating rod; 22. Limit rod; 23. Convex block. Detailed implementation mode

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0023] Embodiment 1: Please refer to Figure 1 - Figure 6 , in the embodiment of the present invention, an inlaid jewelry clamping and adjusting device includes a limiting ball 1. The bottom of the limiting ball 1 is fixedly connected to a base 2. A plastic shell is arranged at the bottom of the base 2, and a counterweight is arranged inside the plastic shell to improve the stability of the device during support. The base 2 and the plastic shell are fixedly connected by a plurality of bolts. A rotating ball 4 is movably connected inside the base 2. A support rod 5 is fixedly connected to the outer surface of the rotating ball 4. One end of the support rod 5 away from the rotating ball 4 is fixedly connected to a clamping mechanism for clamping the jewelry. A first limiting block 6 for fixing the rotating position of the support rod 5 is arranged at the bottom end of the clamping mechanism. The first limiting block 6 is threadedly rotatably sleeved around the periphery of the support rod 5. A thread groove is arranged around the top end of the support rod 5, so that the first limiting block 6 can be threadedly rotatably connected to the top of the support rod 5;

[0024] Specifically, a sliding window for sliding and limiting the support rod 5 is opened on the outer surface of the limiting ball 1. The support rod 5 can drive the clamping mechanism to slide along the sliding window, so as to meet the adjustment requirements of different angles and directions. The first limiting block 6 is set in an arc shape, and the width of the first limiting block 6 is greater than the width of the sliding window. Therefore, the first limiting block 6 can always play a role in supporting and limiting the support rod 5;

[0025] Please refer to Figure 4 and Figure 5 , the clamping mechanism includes a tray 3. The bottom of the tray 3 is fixedly installed on the top of the support rod 5. A first support block 11 is fixedly connected to the bottom of the inner cavity of the tray 3. A threaded rod 8 is fixedly connected to the top of the first support block 11. A first connecting block 10 is movably sleeved around the periphery of the threaded rod 8. A spring 12 is fixedly connected to the bottom end of the first connecting block 10. A plurality of grooves larger than the diameter of the spring 12 are opened on the side of the first support block 11. One end of the spring 12 away from the first connecting block 10 is located inside the groove. When the spring 12 moves under the force of the first connecting block 10, the spring 12 can be completely contracted inside the groove, so that the first connecting block 10 can move down to the maximum extent. One end of the spring 12 away from the first connecting block 10 is fixedly connected to the top of the first support block 11;

[0026] Please refer to Figure 4 and Figure 5 A push plate 7 is movably sleeved around the periphery of the threaded rod 8. The push plate 7 is specifically a cylindrical shape that surrounds the threaded rod 8. A limit bolt 9 is provided at the top of the push plate 7. The limit bolt 9 is threadedly and rotatably sleeved at the top end of the threaded rod 8. By rotating the limit bolt 9, the push plate 7 can be driven to move downward.

[0027] Embodiment 2: Please refer to Figure 1 - Figure 6 On the basis of combining Embodiment 1, a plurality of extrusion rods 15 are provided around the periphery of the first connection block 10. Square grooves are formed in the periphery of the tray 3. The outer periphery of one end of the extrusion rod 15 away from the first connection block 10 moves inside the square groove. One end of the extrusion rod 15 is rotatably sleeved with a first rotating rod 14. Both ends of the first rotating rod 14 are rotatably connected to a first hinge seat 13. The first hinge seat 13 is fixedly installed on the outer wall of the first connection block 10. When the first connection block 10 moves downward, it can drive the first hinge seat 13, the first rotating rod 14 and one end of the extrusion rod 15 to move downward;

[0028] Please refer to Figure 4 and Figure 6 One end of the extrusion rod 15 is provided with a pressure receiving plate 16. The bottom end of the pressure receiving plate 16 is set to be an inclined surface, so that the side of the pressure receiving plate 16 abuts against the end of the extrusion rod 15 away from the first connection block 10, thereby causing the pressure receiving plate 16 to deflect. The side of the pressure receiving plate 16 is rotatably connected to a second rotating rod 18. Both ends of the second rotating rod 18 are rotatably connected to a second hinge seat 17. The second hinge seat 17 is fixedly installed on the outer wall of the tray 3. The top of the pressure receiving plate 16 is fixedly connected to a second limiting block 19;

[0029] Please refer to Figure 4 and Figure 6 A limiting rod 22 is provided inside the second limiting block 19. A first fixing rod 20 is provided at the top of the limiting rod 22. The second limiting block 19 is a concave block. One end of the limiting rod 22 is located inside the concave block and at the bottom end of the first fixing rod 20. Both ends of the first fixing rod 20 are fixedly installed on the inner wall of the second limiting block 19. A convex block 23 is fixedly connected to the top of the second hinge seat 17. The convex block 23 and the limiting rod 22 are rotatably connected by a third rotating rod 21;

[0030] Specifically, when the second limiting block 19 is driven by the pressure receiving plate 16 to flip, it will press down one end of the limiting rod 22 through the first fixing rod 20, so that one end of the limiting rod 22 can rotate to the side of the annular jewelry to limit the annular jewelry.

[0031] The working principle of the present utility model is as follows: When it is necessary to use this device to inlay jewelry, first place the ring-shaped jewelry to be inlaid in the support area inside the tray 3. Then, by rotating the limit bolt 9, the limit bolt 9 rotates around the periphery of the threaded rod 8. As the position of the limit bolt 9 continuously moves, it can push the push plate 7. When the push plate 7 moves downward, it can drive the first connecting block 10 to move. When the first connecting block 10 moves, it can drive one end of the extrusion rod 15 to press downward, so that the other end of the extrusion rod 15 tilts upward. At this time, the tilted end of the extrusion rod 15 will gradually approach and press the pressure-receiving plate 16 as the first connecting block 10 continuously moves downward. Under the extrusion of the extrusion rod 15, one end of the pressure-receiving plate 16 will be lifted to the right, and the other end will be pressed downward to the left. The downward-pressing end of the pressure-receiving plate 16 drives the first fixing rod 20 to press downward, which will cause one end of the limit rod 22 to tilt upward and the other end to press downward. The downward-pressing end of the limit rod 22 will move to fit with the support area inside the tray 3, thereby realizing the clamping and limiting of the ring-shaped jewelry.

[0032] Since the ring-shaped jewelry does not completely fit with the limit rod 22, while limiting the ring-shaped jewelry, the ring-shaped jewelry can also rotate in the support area inside the tray 3, so as to meet the inlay requirements of different positions of the ring-shaped jewelry.

[0033] During the use of this device, since the bottom of the support rod 5 is movably connected to the inside of the base 2 through a rotating ball 4, the support rod 5 can be adjusted arbitrarily along the sliding window opened on the outer surface of the limit ball 1. After the adjustment is completed, by rotating the first limit block 6, the bottom end of the first limit block 6 can be abutted against the outer surface of the limit ball 1, thereby realizing the fixation of the position of the support rod 5. And by adjusting the position of the support rod 5, the placement angle of the ring-shaped jewelry can be adjusted, further improving the inlay effect of different positions of the ring-shaped jewelry.

[0034] The above is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and the inventive concept of the present utility model, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A clamping and adjusting device for inlaid jewelry, comprising a limit ball (1), characterized in that, The bottom of the limit ball (1) is fixedly connected to a base (2). A rotating ball (4) is movably connected inside the base (2). A support rod (5) is fixedly connected to the outer surface of the rotating ball (4). One end of the support rod (5) away from the rotating ball (4) is fixedly connected to a clamping mechanism for clamping jewelry. A first limit block (6) for fixing the rotating position of the support rod (5) is provided at the bottom end of the clamping mechanism. The first limit block (6) is threadedly rotatably sleeved around the periphery of the support rod (5).

2. The inlay jewelry clamping and adjusting device according to claim 1, characterized in that, The clamping mechanism includes a tray (3). A first support block (11) is fixedly connected to the bottom of the inner cavity of the tray (3). A threaded rod (8) is fixedly connected to the top of the first support block (11). A first connection block (10) is movably sleeved around the periphery of the threaded rod (8). A spring (12) is fixedly connected to the bottom end of the first connection block (10). One end of the spring (12) away from the first connection block (10) is fixedly connected to the top of the first support block (11).

3. The inlay jewelry clamping and adjusting device according to claim 2, characterized in that, A push plate (7) is movably sleeved around the periphery of the threaded rod (8). A limit bolt (9) is provided at the top of the push plate (7). The limit bolt (9) is threadedly rotatably sleeved at the top end of the threaded rod (8).

4. The inlay jewelry clamping and adjusting device according to claim 2, characterized in that, A plurality of extrusion rods (15) are provided around the periphery of the first connection block (10). One end of the extrusion rod (15) is rotatably sleeved with a first rotating rod (14). Both ends of the first rotating rod (14) are rotatably connected to a first hinge seat (13). The first hinge seat (13) is fixedly installed on the outer wall of the first connection block (10).

5. The inlay jewelry clamping and adjusting device according to claim 4, characterized in that, The other end of the extrusion rod (15) is provided with a pressure receiving plate (16). A second rotating rod (18) is rotatably connected to the side of the pressure receiving plate (16). Both ends of the second rotating rod (18) are rotatably connected to a second hinge seat (17). The second hinge seat (17) is fixedly installed on the outer wall of the tray (3). A second limit block (19) is fixedly connected to the top of the pressure receiving plate (16).

6. The inlay jewelry clamping and adjusting device according to claim 5, wherein, A limit rod (22) is provided inside the second limit block (19). A first fixing rod (20) is provided at the top of the limit rod (22). Both ends of the first fixing rod (20) are fixedly installed on the inner wall of the second limit block (19). A convex block (23) is fixedly connected to the top of the second hinge seat (17). The convex block (23) is rotatably connected to the limit rod (22) through a third rotating rod (21).

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